Deutsch

Faculties » Faculty of Mathematics » Chairs » Algebra

Events

09.02.2023: ABCD-Seminar, room IA 02/481
    2:00- 2:50 pm - Ruslan Maksimau (CY Cergy Paris Univeristy)
    3:00 pm Coffee
    4:00 - 4:50 pm - Tashi Walde (TU München)
    5:00- 5:50 pm - Daniel Orr (Virginia Tech)
11.01.2022: ABCD-Seminar (in Cologne)
13. - 17.09.2021: Summerschool on Derived and Triangulated Categories (in Wuppertal)
29.07.2020: ABCD-Seminar (in Aachen)
04.02.2020: ABCD-Seminar (in Cologne)
27.09.2019: ABCD-Seminar
09.09.2019: BIBO Seminar (in Bielefeld)
10. - 14.09.2018: Workshop "Geometry and representation theory at the interface of Lie algebras and quivers"
09.11.2017: BIBO-Seminar (in Bielefeld)
23.06.2017: BIBO-Seminar (in cooperation with the BIREP-group in Bielefeld), Room NA 3/64
    14:00-15:00: Ögmundur Eirikson (Bielefeld) - Quiver-graded Richardson orbits
    15:30-16:30: Volker Genz (Bochum) - On crystal structures on canonical bases for cluster algebras
21. - 24.03.2017: Workshop "Quiver Grassmannians and their Applications" in Wuppertal
27. - 28.01.2017: Darstellungstheorietage 2016 in Wuppertal
22.07.2016: 18. NWDR-Workshop

Guests

Prof. Sergey Mozgovoy (Dublin), October and November 2020
Prof. Sergey Mozgovoy (Dublin), January 2020
Balazs Elek (Cornell University), January 2018
Dr. Gleb A. Koshevoy (Moscow), November 2017
Dr. Xin Fang (Cologne), October 2017
Dr. Evgeny Feigin (Moscow), October 2017
Prof. Dr. Ghislain Fourier (Hannover), October 2017
Sebastian Opper (Cologne), September 2017
Amelie Schreiber (Connecticut), September 2017
Dr. Jacinta Perez Gavilan Torres (Leipzig), June 2017
Dr. Gleb Koshevoy (Moscow), May 2017
Arik Wilbert (Bonn), November 2016
Dr. Hans Franzen (Bonn), June 2016
Dr. Giovanni Cerulli-Irelli (Rome), June 2016
Marcel Maslovaric (Göttingen), April 2016

Recent publications and preprints

• Double framed moduli spaces of quiver representations
  M. Armenta, T. Brüstle, S. Hassoun, M. Reineke. (Preprint 2021)
  
• Semi-simplicity of the category of admissible D-modules.
  G. Bellamy, M. Boos. Kyoto Journal of Mathematics, Volume 61, Issue 1, 2021.
  
• The (cyclic) enhanced nilpotent cone via quiver representations.
  G. Bellamy, M. Boos. manuscripta mathematica, Volume 161, Issue 3, 2020.
  
• Infinite staircases for Hirzebruch surfaces
  Maria Bertozzi, Tara Holm, Emily Maw, Dusa McDuff, Grace Mwakyoma, Ana Rita Pires, and Morgan Weiler. Research Directions in Symplectic and Contact Geometry and Topology, Association for Women in Mathematics Series, 2021.
  
• Momentum map images of representation spaces of quivers
  M. Bertozzi, M. Reineke. (Preprint 2020)
  
• Symmetric degenerations are not in general induced by type A degenerations
  M. Boos, G. Cerulli Irelli. Rend. Mat. Appl. (7). Volume 43, 2022.
  
• On degenerations and extensions of symplectic and orthogonal quiver representations
  M. Boos, G. Cerulli Irelli. (Preprint 2021)
  
• Weight Spaces and Attracting Sets for Torus Actions on Quiver Moduli
  M. Boos, H. Franzen. To appear in Bulletin of the London Mathematical Society (Preprint 2020)
  
• Cell decompositions and algebraicity of cohomology for quiver Grassmannians.
  G. Cerulli Irelli, F. Esposito, H. Franzen, M. Reineke. Adv. Math. 379, 2021.
  
• Linear degenerations of flag varieties: partial flags, defining equations, and group actions.
  G. Cerulli Irelli, X. Fang, E. Feigin, G. Fourier, M. Reineke. Math. Z. 296, no. 1-2, 2020.
  
• Koszul algebras and Donaldson-Thomas invariants
  V. Dotsenko, E. Feigin, M. Reineke. (Preprint 2021)
  
• Cones from quantum groups to tropical flag varieties
  X. Fang, G. Fourier, M. Reineke. J. Algebraic Combin. 54, 2021.
  
• On the Cohomological Hall Algebra of the Kronecker Quiver.
  H. Franzen, M. Reineke. Representation theory and beyond, 213–225, Contemp. Math., 758, Amer. Math. Soc., 2020.
  
• Fano quiver moduli
  H. Franzen, M. Reineke, S. Sabatini. To appear in Canad. Math. Bull. (Preprint 2020)
  
• Silting theory under change of rings
  W. Gnedin. (Preprint 2022)
  
• Divisors on complete multigraphs and Donaldson-Thomas invariants of loop quivers
  M. Konvalinka, M. Reineke, V. Tewari. (Preprint 2021)
  
• Donaldson-Thomas invariants for 3-Calabi-Yau varieties of dihedral quotient type
  S. Mozgovoy, M. Reineke. To appear in Quarterly J. Math. (Preprint 2021)
  
• Dimension expanders via quiver representations
  M. Reineke. (Preprint 2022)
  
• Moduli spaces of point configurations and plane curve counts
  M. Reineke, T. Weist. Int. Math. Res. Not. IMRN, no. 13, 2021.
  

Last update: 19.02.2024  | Impress | Responsible: content & tech | Layout: normal | contrast | print